-- print("111111111111111111111")

-- local Class = require("class")

-- local this  = Class


-- this.id = 1
-- this.name = "123"

-- function ReadOnly(t)
--     local mt = {__index = t, __newindex = function() error("attempt to update a read-only table") end}
--     return setmetatable({}, mt)   
-- end

-- local days = ReadOnly{"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}

-- print(days[1])

-- for k, v in pairs(days) do
--     print(k, v )
-- end
